Open Access. Powered by Scholars. Published by Universities.®

Other Life Sciences Commons™

Open Access. Powered by Scholars. Published by Universities.®

2024

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 1 - 30 of 38

Full-Text Articles in Other Life Sciences

Use Of Creative Outlets To Impact Quality Of Life For Individuals With Amyotrophic Lateral Sclerosis, Andria Burden, Helen Carey, Zeida Gutierrez Dec 2024

Use Of Creative Outlets To Impact Quality Of Life For Individuals With Amyotrophic Lateral Sclerosis, Andria Burden, Helen Carey, Zeida Gutierrez

Fall 2024 OTD Capstone Symposium

Amyotrophic Lateral Sclerosis (ALS) profoundly impacts quality of life by limiting participation in meaningful activities. This mixed-methods study explored the role of creative outlets in enhancing quality of life for individuals with ALS. Quantitative data from the ALS-Specific Quality of Life Questionnaire-Short Form (ALSSQOL-SF) and qualitative insights from semi-structured interviews revealed key themes of adaptation, purpose, community, and quality of life. Findings indicate that creative outlets foster self-expression, social connection, and cognitive engagement while reducing isolation. Recommendations include integrating tailored creative activities into occupational therapy (OT), emphasizing group settings and early introduction to promote adaptability and community-building. This study underscores …


Quantifying The Mechanisms Behind Carbon Sequestration And Soil Health Following Compost Application In A Rangeland Chronosequence, Grace Damaschino Dec 2024

Quantifying The Mechanisms Behind Carbon Sequestration And Soil Health Following Compost Application In A Rangeland Chronosequence, Grace Damaschino

Master's Theses

Compost application to rangelands has the potential to sequester carbon (C) and add essential plant nutrients to the soil. The California Department of Food and Agriculture's (CDFA) Healthy Soils Project (HSP) provides financial support to farmers and landowners to implement innovative practices that promote soil health. The CDFA is currently recommending compost application rates of 6-10 tons per acre; however, previous research suggests that degraded soils may require a larger dose of compost to overcome limitations, therefore this recommendation might not meet soil health or soil carbon sequestration objectives. This study examines the compost rate effects on soil health, while …


Phytoplankton Responses To Changing Irradiance And Carbon Fertilization, Alison Siersma Dec 2024

Phytoplankton Responses To Changing Irradiance And Carbon Fertilization, Alison Siersma

Graduate Theses and Dissertations (2019 - present)

Phytoplankton play a crucial role in marine ecosystems due to their innate ability to fix carbon. As atmospheric CO2 levels continue to rise from fossil fuel combustion, the resulting increase in dissolved CO2 and the concurrent decrease in ocean pH are likely to impact the phytoplankton community. The response of phytoplankton to elevated CO2 can vary significantly among species and environmental conditions (e.g. light, temperature, nutrient availability). To address these variations, an experiment was conducted using a controlled photobioreactor system, maintaining high and low light, constant temperature, nutrient levels, and two pCO2 concentrations. This study focused on two regionally relevant …


Reducing Dna Extraction Costs Through Factorial Design For The Dnadvance Kit, Carson J. Neal, Zachery D. Zbinden, Michael E. Douglas, Marlis R. Douglas Dec 2024

Reducing Dna Extraction Costs Through Factorial Design For The Dnadvance Kit, Carson J. Neal, Zachery D. Zbinden, Michael E. Douglas, Marlis R. Douglas

Biological Sciences Faculty Publications and Presentations

Objective

Extracting DNA is essential in wildlife genetic studies, and numerous methods are available. However, the process is costly and time-consuming for non-model organisms, including most wildlife species. Therefore, we optimized a cost-efficient protocol to extract DNA from the muscle tissue of White-tailed Deer using the DNAdvance kit (Beckman Coulter), a magnetic-bead-based approach. We devised a 3 × 3 factorial design using combinations of tissue mass (10 mg, 50 mg, or 100 mg) and reaction volume (25%, 33%, and 50% of the manufacturer's recommended volumes). DNA was extracted for N = 81 tissue sub-samples (9 replicates/treatment).

Results

Our target yield …


Who Cares For The Caregiver? Exploring Extension’S Role In Informal Caregiving Support, Mckenzie R. Tuttle, Erin L. Martinez, Aimee Fox Nov 2024

Who Cares For The Caregiver? Exploring Extension’S Role In Informal Caregiving Support, Mckenzie R. Tuttle, Erin L. Martinez, Aimee Fox

Journal of Extension

Family caregivers provide invaluable service by taking on the responsibility of caring for older adults in the United States. With a growing aging population, the need for family caregivers and demands on their time and resources will continue to increase. Although a variety of caregiving resources and support services exist, family caregivers often lack the awareness, time, transportation, or financial resources to connect to services. There is a critical need to address the barriers that prevent caregivers from accessing services. In this commentary, we highlight barriers and make recommendations for improving conversations, research, and practice to meet this growing problem.


Exploring The Journey Of Stem Faculty Into Justice-Centered Pedagogy, Desiree Forsythe, Bryan Dewsbury, Jeremy L. Hsu Nov 2024

Exploring The Journey Of Stem Faculty Into Justice-Centered Pedagogy, Desiree Forsythe, Bryan Dewsbury, Jeremy L. Hsu

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

In higher education and science, technology, engineering, and mathematics (STEM), interlocking oppressions can lead to inequitable environments for those who hold marginalized identities. Instructors can play key roles in either exacerbating or mitigating these inequities through their pedagogical approaches and choice of curricular material. However, it remains unclear how instructors who self-identify as committed to justice achieve higher levels of consciousness around areas of injustice and develop the self-efficacy to dismantle barriers for students over time. Here, we draw upon critical race theory and critical white studies to investigate what events or life experiences influence STEM instructors to understand the …


Gait Measurement Descriptions Of Human Tracks, Robert Speiden Nov 2024

Gait Measurement Descriptions Of Human Tracks, Robert Speiden

International Journal of Missing Persons

Search and rescue missions use a variety of tools to find missing persons, one of which can be visual tracking. Trackers detect, interpret and document information about human contact with the ground. Humans typically move on two feet at various speeds. Movement as an obligate biped leaves a series of footprints that alternates from one side to the other. This pattern of footfalls is rather simple, and the footfalls can be easily divided into descriptive dimensions.

This work summarized published measurements of bipedal gait ground contact points in 70 resources. Four resource types were surveyed including 33 biomechanical gait analysis …


Artificial Fruit Ripening Agents And Their Impact On Health Of The University Students In Lahore, Muhammad Ahsan, Faraz Ahmad, Faiza Usman, Shamaila Habib, Imran Shahid, Sohail Abbas, Sajida Munir Sep 2024

Artificial Fruit Ripening Agents And Their Impact On Health Of The University Students In Lahore, Muhammad Ahsan, Faraz Ahmad, Faiza Usman, Shamaila Habib, Imran Shahid, Sohail Abbas, Sajida Munir

Journal of Bioresource Management

To evaluate the impact of chemicals used in artificial fruit ripening and to create an approach for raising public awareness of the risks associated with artificial fruit ripening. It was a cross-sectional and observational study, in which data was gathered from 900 university students by convenient sampling technique in Lahore. The duration of research was from May 2021 to Dec 2021. The adverse reactions caused due to different fruits were recorded on a questionnaire. Candidates included in this research were, aged between 18 years to 28 years and healthy, whereas unhealthy were excluded. Out of 900 participants, 247 (27.4 %) …


Evaluation Of The Water Quality And Distribution Of Heavy Metals In The Gomti River Flowing Through The Urban Region Of Lucknow, India, Neha Gondial, Sandhya Bharti Sep 2024

Evaluation Of The Water Quality And Distribution Of Heavy Metals In The Gomti River Flowing Through The Urban Region Of Lucknow, India, Neha Gondial, Sandhya Bharti

Makara Journal of Science

The physicochemical properties and heavy metals contents of the Gomti River water (GRW) samples collected from five selected sites covering a stretch of ~31 km in Lucknow, Uttar Pradesh, India were ascertained. The sites were Ghaila Pul, Mehndi Ghat, Shaheed Smarak, Kukrail Junction, and Bande Dam, represented as S1, S2, S3, S4, and S5, respectively, following from upstream to downstream. S1 was considered as a reference site. The values of pH, temperature, total dissolved solids (TDS), electrical conductivity (EC), turbidity, dissolved oxygen (DO), biochemical oxygen demand (BOD), total hardness (TH), total chloride (TC), total alkalinity (TA), total acidity (TAC), total …


Authentication Of Shallots From Brebes Using Gas Chromatography Fingerprinting Technique Combined With Chemometrics, Yana Setyani Pradina, Adelia Puteri, Gina Fauzia Rachma, Nazwa Balqis, Gerli Puspita Anggraini, Hendri Wasito Sep 2024

Authentication Of Shallots From Brebes Using Gas Chromatography Fingerprinting Technique Combined With Chemometrics, Yana Setyani Pradina, Adelia Puteri, Gina Fauzia Rachma, Nazwa Balqis, Gerli Puspita Anggraini, Hendri Wasito

Makara Journal of Science

Shallots from Brebes, also called Bima Brebes, have a more pungent aroma compared to other varieties. Its high demand results in increased prices in the market, leading to frequent cases of fraud wherein Bima Brebes shallots are replaced with other types of shallots. This study aimed to develop an analytical method using gas chromatography–flame ionization detector (GC-FID) fingerprinting combined with chemometrics to authenticate Bima Brebes shallots. Essential oils were extracted through ultrasonic hydrodistillation, followed by organoleptic, refractive index, GC-FID fingerprinting and chemometric analysis. The yield value of the five studied shallot varieties ranged from 0.02% to 0.08% w/w. Meanwhile, the …


Editorial: Centering Humanism In Stem Education, Desirée Forsythe, Sheila S. Jaswal, Bryan Dewsbury, Susannah Mcgowan Sep 2024

Editorial: Centering Humanism In Stem Education, Desirée Forsythe, Sheila S. Jaswal, Bryan Dewsbury, Susannah Mcgowan

Biology, Chemistry, and Environmental Sciences Faculty Books and Book Chapters

"To understand why this Research Topic exists, it is important to recall the original goal from our call for proposals: to reorient STEM researchers and practitioners to reconsider the actual purpose of the practice of teaching and learning. Bryan Dewsbury often invokes us in his writing and talks to understand our why. As educators, we wish to provide insights, practices, and proposed theories to reflect on our WHY in STEM education—from one instructor’s empathetic approach to understanding the undergraduate student experience in gateway courses to the cultural initiation ceremonies at the disciplinary level. These components of humanism and the lens …


Growth And Mobility Of Physella Acuta Under Individual And Combined Acetaminophen And Salinity Exposure, Rhea Wilder, Jason Doll, Daniel Elias Sep 2024

Growth And Mobility Of Physella Acuta Under Individual And Combined Acetaminophen And Salinity Exposure, Rhea Wilder, Jason Doll, Daniel Elias

Journal of the South Carolina Academy of Science

Global climate change, driven by rapid population growth and anthropogenic activities, presents an urgent challenge to aquatic ecosystems. Salinity intrusion threatens water quality and availability for human and wildlife populations. At the same time, due to the demand for pharmaceuticals, these pollutants are increasingly detected in freshwater environments, with acetaminophen being one of the most prevalent. This research analyzed the individual and combined effects of salinity (2.5 g/L) and acetaminophen (488 μg/L) on Physella acuta. Overall, we observed reduced snail movement under elevated salinity and no effects on growth or movement with acetaminophen alone or in combination with salinity. …


Emotional Eating In Adolescents With Obesity: Case Series, Paula Dayan Aug 2024

Emotional Eating In Adolescents With Obesity: Case Series, Paula Dayan

Electronic Theses, Projects, and Dissertations

Childhood obesity remains a significant public health concern, with substantial implications for physical and mental well-being. This thesis aims to explore the intricate relationship between emotional eating and obesity among adolescents, with a focus on identifying emotional triggers and assessing their psychological impact. Utilizing a cross-sectional study design at a university in southern California, data were collected from two adolescents aged 13-18 years. Through surveys and body composition measurements, participants' emotional barriers to weight loss and readiness for change were assessed. The findings underscore the presence of varying degrees of emotional hurdles among adolescents with obesity, including depression, frustration, and …


Diatom Abundance In The Polar Oceans Is Predicted By Genome Size, Wade R. Roberts, Adam M. Siepielski, Andrew J. Alverson Aug 2024

Diatom Abundance In The Polar Oceans Is Predicted By Genome Size, Wade R. Roberts, Adam M. Siepielski, Andrew J. Alverson

Biological Sciences Faculty Publications and Presentations

A principal goal in ecology is to identify the determinants of species abundances in nature. Body size has emerged as a fundamental and repeatable predictor of abundance, with smaller organisms occurring in greater numbers than larger ones. A biogeographic component, known as Bergmann’s rule, describes the preponderance, across taxonomic groups, of larger-bodied organisms in colder areas. Although undeniably important, the extent to which body size is the key trait underlying these patterns is unclear. We explored these questions in diatoms, unicellular algae of global importance for their roles in carbon fixation and energy flow through marine food webs. Using a …


Natural Variation In Yeast Reveals Multiple Paths For Acquiring Higher Stress Resistance, Amanda N. Scholes, Tara N. Stuecker, Stephanie E. Hood, Cader J. Locke, Carson L. Stacy, Qingyang Zhang, Jeffrey A. Lewis Jul 2024

Natural Variation In Yeast Reveals Multiple Paths For Acquiring Higher Stress Resistance, Amanda N. Scholes, Tara N. Stuecker, Stephanie E. Hood, Cader J. Locke, Carson L. Stacy, Qingyang Zhang, Jeffrey A. Lewis

Biological Sciences Faculty Publications and Presentations

Background

Organisms frequently experience environmental stresses that occur in predictable patterns and combinations. For wild Saccharomyces cerevisiae yeast growing in natural environments, cells may experience high osmotic stress when they first enter broken fruit, followed by high ethanol levels during fermentation, and then finally high levels of oxidative stress resulting from respiration of ethanol. Yeast have adapted to these patterns by evolving sophisticated “cross protection” mechanisms, where mild ‘primary’ doses of one stress can enhance tolerance to severe doses of a different ‘secondary’ stress. For example, in many yeast strains, mild osmotic or mild ethanol stresses cross protect against severe …


Private Management Of African Protected Areas Improves Wildlife And Tourism Outcomes But With Security Concerns In Conflict Regions, Sean Denny, Gabriel Englander, Patrick Hunnicutt Jul 2024

Private Management Of African Protected Areas Improves Wildlife And Tourism Outcomes But With Security Concerns In Conflict Regions, Sean Denny, Gabriel Englander, Patrick Hunnicutt

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Protected areas can conserve wildlife and benefit people when managed effectively. African governments increasingly delegate the management of protected areas to private, nongovernmental organizations, hoping that private organizations’ significant resources and technical capacities actualize protected areas’ potential. Does private sector management improve outcomes compared to a counterfactual of government management? We leverage the transfer of management authority from governments to African Parks (AP)—the largest private manager of protected areas in Africa—to show that private management significantly improves wildlife outcomes via reduced elephant poaching and increased bird abundances. Our results also suggest that AP’s management augments tourism, while the effect on …


اللجوء الإنساني في ضوء المواثيق الدولية, Shaker Salem Hamdan Kharabsheh, Omar Yasin Mahmoud Khdeirat, Solieman Hamdan Salem Kharabsheh Jun 2024

اللجوء الإنساني في ضوء المواثيق الدولية, Shaker Salem Hamdan Kharabsheh, Omar Yasin Mahmoud Khdeirat, Solieman Hamdan Salem Kharabsheh

Journal of the Association of Arab Universities for Research in Higher Education مجلة اتحاد الجامعات العربية للبحوث في التعليم العالي

هدف المقال البحث في ماهية اللجوء الإنساني في ضوء المواثيق الدولية، من خلال بيان مفهوم اللجوء الإنساني، وتوضيح حقوق اللاجئ واجباته، واستعراض الإطار القانوني الدولي والإقليمي لحماية اللاجئين. ولتحقيق هذه الأهداف تمت الاستعانة بالمنهج الوصفي التحليلي، والمنهج القانوني. وقد توصلت الدراسة إلى أن اللجوء ظاهرة اجتماعية ذات بُعد إنساني قديمة قدم التاريخ، وإنه ولغاية إعداد هذه الدراسة لا يوجد تعريف واحد متفق عليه لحق اللجوء، حيث يتم النص على حق الفرد في طلب اللجوء دون وضع تعريف محدد له. ومن أهم الضمانات التي أقرتها المواثيق الدولية للاجيء عدم جواز طرده إلى البلد الذي يخشى فيه اضطهاده. وأن أبرز المعاهدات الدولية …


Investigating The Impact Of Climate Change On Evapotranspiration Using Modeling, Faten Waheed May 2024

Investigating The Impact Of Climate Change On Evapotranspiration Using Modeling, Faten Waheed

Theses and Dissertations

The available water resources are at risk due to climate change and the increasing water demand. Evapotranspiration is a very important element in water cycle. Evapotranspiration is perceived as a linking mechanism between the surface of the land and the atmosphere. Therefore, investing appropriate approaches to estimate evapotranspiration and the implication of climate change on evapotranspiration and available water resources are of great importance for better water management and food security. Penman-Monteith (PM) equation is considered as one of the most widely used equation for estimating ETo. It is also one of the most complex energy balance equations requiring detailed …


Survey Of The Boletes From Fish River Nature Preserve, Noah T. Nelson May 2024

Survey Of The Boletes From Fish River Nature Preserve, Noah T. Nelson

Poster Presentations

Boletes are a special kind of mushroom inside of the Kingdom Fungi that are distinguished from other mushrooms by their uniquely pored hymenium, as opposed to gills. Many boletes are ectomycorrhizal, meaning they are mutualists with vascular plants, and thus beneficial to the overall health of the terrestrial ecosystem. Some are well-known for their edibility and are of economic importance. In the United States 59 genus-level clades comprising 290 operational taxonomic units have been reported. The southeastern US and Gulf Coast regions however are less researched and recorded for their mushroom ecology. In Alabama, only 56 bolete species have been …


Philosophy In Science: Can Philosophers Of Science Permeate Through Science And Produce Scientific Knowledge?, Thomas Pradeu, Maël Lemoine, Mahdi Khelfaoui, Yves Gingras Apr 2024

Philosophy In Science: Can Philosophers Of Science Permeate Through Science And Produce Scientific Knowledge?, Thomas Pradeu, Maël Lemoine, Mahdi Khelfaoui, Yves Gingras

Presidential Fellows Articles and Research

Most philosophers of science do philosophy ‘on’ science. By contrast, others do philosophy ‘in’ science (PinS), that is, they use philosophical tools to address scientific problems and to provide scientifically useful proposals. Here, we consider the evidence in favour of a trend of this nature. We proceed in two stages. First, we identify relevant authors and articles empirically with bibliometric tools, given that PinS would be likely to infiltrate science and thus to be published in scientific journals (‘intervention’), cited in scientific journals (‘visibility’), and sometimes recognized as a scientific result by scientists (‘contribution’). We show that many central figures …


Movement Data Of Wild Pigs At Sam D. Hamilton Noxubee Wildlife Refuge In Mississippi, Tyler S. Evans, Natasha Ellison, Melanie R. Boudreau, Bronson K. Strickland, Garrett M. Street, Raymond B. Iglay Apr 2024

Movement Data Of Wild Pigs At Sam D. Hamilton Noxubee Wildlife Refuge In Mississippi, Tyler S. Evans, Natasha Ellison, Melanie R. Boudreau, Bronson K. Strickland, Garrett M. Street, Raymond B. Iglay

FWRC Publications

Summary and full movement dataset for adult female wild pigs (Sus scrofa; n = 10) trapped and GPS-collared on the Sam D. Hamilton Noxubee National Wildlife Refuge (Refuge), 2020-2021, in Noxubee, Oktibbeha, and Winston counties of Mississippi. The movement dataset was cleaned by removing fixes that did not follow the 2-hour fix rate programmed for each collar (i.e., fixes with missed fixes or NAs before and after). The dataset has both "Date_Time" and "TimeDiff" columns that better illustrate this point. While all collars were deployed on adult females from unique sounders, it is worth noting that pigs 26628 …


"The Relevant History And Medical And Ethical Future Viability Of Xenotransplantation", Morgan Janes Apr 2024

"The Relevant History And Medical And Ethical Future Viability Of Xenotransplantation", Morgan Janes

Augustana Center for the Study of Ethics Essay Contest

Xenotransplantation, the transplantation of organs or tissues from one species to another, presents a complex nexus of medical, ethical, and cultural considerations. In this article, we delve into the multifaceted landscape of xenotransplantation, beginning with a thorough examination of its relevant historical trajectory. From early experiments to recent advancements, we chart the evolution of this field, setting the stage for a nuanced discussion. We then confront the central issue: the true medical viability of xenotransplantation and the looming specter of operative risk. By scrutinizing the ethical dilemmas inherent in xenotransplantation through a multicultural lens, we illuminate the diverse perspectives that …


An Interdisciplinary Experience, Reyna Vergara, Michael Dodson Apr 2024

An Interdisciplinary Experience, Reyna Vergara, Michael Dodson

OUR Assignment Repository

This proposal showcases the success of an interdisciplinary approach. It provides an overview of a project titled: "Cacao and Chocolate: A Powerful Legacy." It took place during Hispanic Heritage Month in 2023. The project aimed to explore the rich and multifaceted legacy of cacao and chocolate in Latin America, incorporating perspectives from various academic disciplines, including public history, chemistry, Spanish language, graphic design, culinary arts, and family science. The interdisciplinary nature of the project highlights the power of collaboration in research and education, serving as a model for integrating diverse fields of study.

The project was divided into two main …


Wrack Lines Volume 24, Number 1, Spring/Summer 2024, Gract Cajski, Paul Choiniere, Maggie Cozens, Owen Placido, Judy Benson Apr 2024

Wrack Lines Volume 24, Number 1, Spring/Summer 2024, Gract Cajski, Paul Choiniere, Maggie Cozens, Owen Placido, Judy Benson

Wrack Lines

"Natural Effects: Tales of Our Dynamic Environment" is the theme of this issue, with articles about a research project using GoPro cameras on oyster cages; the exploding population of black sea bass in Long Island Sound; three research projects in Connecticut salt marshes; a children's book illustrator and author and her book about kelp farming; and a living shoreline project in Old Saybrook, CT.


Climate Change-Associated Declines In Water Clarity Impair Feeding By Common Loons, Walter H. Piper, Max R. Glines, Kevin C. Rose Mar 2024

Climate Change-Associated Declines In Water Clarity Impair Feeding By Common Loons, Walter H. Piper, Max R. Glines, Kevin C. Rose

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Climate change has myriad impacts on ecosystems, but the mechanisms by which it affects individual species can be difficult to pinpoint. One strategy to discover such mechanisms is to identify a specific ecological factor related to survival or reproduction and determine how that factor is affected by climate. Here we used Landsat imagery to calculate water clarity for 127 lakes in northern Wisconsin from 1995 to 2021 and thus investigate the effect of clarity on the body condition of an aquatic visual predator, the common loon (Gavia immer). In addition, we examined rainfall and temperature as potential predictors …


Overcoming The Barriers To Teaching Teamwork To Undergraduates In Stem, Gregory R. Goldsmith, Miranda L. Aiken, Hector M. Camarillo-Abad, Kamal Diki, Daniel L. Gardner, Mario Stipčić, Javier F. Espeleta Mar 2024

Overcoming The Barriers To Teaching Teamwork To Undergraduates In Stem, Gregory R. Goldsmith, Miranda L. Aiken, Hector M. Camarillo-Abad, Kamal Diki, Daniel L. Gardner, Mario Stipčić, Javier F. Espeleta

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

There is widespread recognition that undergraduate students in the life sciences must learn how to work in teams. However, instructors who wish to incorporate teamwork into their classrooms rarely have formal training in how to teach teamwork. This is further complicated by the application of synonymous and often ambiguous terminology regarding teamwork that is found in literature spread among many different disciplines. There are significant barriers for instructors wishing to identify and implement best practices. We synthesize key concepts in teamwork by considering the knowledge, skills, and attitudes (KSAs) necessary for success, the pedagogies and curricula for teaching those KSAs, …


Variations In Student Approaches To Problem Solving In Undergraduate Biology Education, Jeremy L. Hsu, Rou-Jia Sung, Su L. Swarat, Alexandra J. Gore, Stephanie Kim, Stanley M. Lo Mar 2024

Variations In Student Approaches To Problem Solving In Undergraduate Biology Education, Jeremy L. Hsu, Rou-Jia Sung, Su L. Swarat, Alexandra J. Gore, Stephanie Kim, Stanley M. Lo

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Existing research has investigated student problem-solving strategies across science, technology, engineering, and mathematics; however, there is limited work in undergraduate biology education on how various aspects that influence learning combine to generate holistic approaches to problem solving. Through the lens of situated cognition, we consider problem solving as a learning phenomenon that involves the interactions between internal cognition of the learner and the external learning environment. Using phenomenography as a methodology, we investigated undergraduate student approaches to problem solving in biology through interviews. We identified five aspects of problem solving (including knowledge, strategy, intention, metacognition, and mindset) that define three …


Stereospecific Cross-Coupling Reactions Of Enantioenriched Secondary Alkyltricyclohexyltin Nucleophiles, Meruyert Binayeva Feb 2024

Stereospecific Cross-Coupling Reactions Of Enantioenriched Secondary Alkyltricyclohexyltin Nucleophiles, Meruyert Binayeva

Dissertations, Theses, and Capstone Projects

Transition metal-catalyzed cross-coupling reactions have evolved into a remarkable instrument for the formation of new bonds, and have significantly impacted how we approach to access complex organic molecules. Palladium is currently one of the most popular elements for catalytic applications due to its ability to facilitate powerful carbon-carbon and carbon-heteroatom couplings. Traditional Pd-catalyzed cross-coupling reactions have primarily concentrated on C(sp2)-C(sp2) cross-couplings, yielding planar products. Considering the use of C(sp3) nucleophiles would offer a viable control of the three dimensional arrangement in molecules. Herein, the first chapter details the history and development of Pd-catalyzed Stille cross-coupling reactions. The use of configurationally …


Incorporating Sex-Diverse And Gender-Inclusive Perspectives In Higher Education Biology Courses, Breanne N. Harris, A Kelsey Lewis, Sam L. Sharpe, Teri J. Orr, Christopher T. Martine, Chloe C. Josefson Jan 2024

Incorporating Sex-Diverse And Gender-Inclusive Perspectives In Higher Education Biology Courses, Breanne N. Harris, A Kelsey Lewis, Sam L. Sharpe, Teri J. Orr, Christopher T. Martine, Chloe C. Josefson

Faculty Journal Articles

Inclusive teaching is teaching in a way that reaches all students in the classroom; this is beneficial for everyone, particularly for those with minoritized identities. Instructors play a critical role in scaffolding how students are exposed to and learn science content in the classroom. In this manuscript, we discuss how biology instructors can make their classrooms more inclusive with regard to sex and gender diversity content. Many topics in biology are based on androcentric, heteronormative, and oppressive framing, even though those lenses are more reflective of our own history and culture than they are of the diversity we see in …


Estimation Of Probability Of Habitat Use Of Roosevelt Elk On The Olympic Peninsula, Vincent Michael Gugliotti Jan 2024

Estimation Of Probability Of Habitat Use Of Roosevelt Elk On The Olympic Peninsula, Vincent Michael Gugliotti

Undergraduate Theses, Professional Papers, and Capstone Artifacts

Estimating the probability of habitat use for a particular species is crucial to the direct management and conservation of that species. Without knowledge of habitat preferences, managers cannot effectively focus efforts on vital resources or landscape types. However, modelling probability of habitat use can be done in several ways which leaves room for variation and uncertainty in the estimates produced by each method. This study is an examination of the variation between two estimates of probability of habitat use while focusing on a particular subspecies of elk that inhabits a unique ecosystem relative to other elk subspecies. I modeled elk …